Get Directions Call Us HSHS St Joseph's Highland Laboratory Services 12866 Troxler Ave | Highland, Illinois 62249 (618) 651-2780 Whether you're in the hospital or needing outpatient testing, HSHS St. Joseph's Hospital gives you access to round-the-clock comprehensive laboratory services. Learn about HSHS St. Joseph's Highland Laboratory Services St. Joseph's Hospital technicians perform more than one hundred thousand diagnostic tests each year, giving you the confidence of experience and expertise working for you. p Hours of Operation Monday through Friday 7 a.m. to 4:30 p.m. s Learn More Learn more about the HSHS St. Joseph's Laboratory Services. How can we help you today? Select Select Women's Health Cardiovascular Cancer Center Submit